1BEK

EFFECT OF UNNATURAL HEME SUBSTITUTION ON KINETICS OF ELECTRON TRANSFER IN CYTOCHROME C PEROXIDASE


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Work:

Literature

Macromolecules
Sequence Display for 1BEK

Classification: PEROXIDASE

Total Structure Weight: 33751.64

Macromolecule Entities
Molecule Chains Length Organism Details
YEAST CYTOCHROME C PEROXIDASE A 291 Saccharomyces cerevisiae EC#: 1.11.1.5 IUBMB
Mutation: Y39A, T53I, D152G, N272D
Details: THE NATURALLY OCCURRING PROTOHEME REPLACED BY MESOHEME (2,4-CH2-CH3 PORPHYRIN)
Gene Name(s): CCP1 CCP CPO Gene View YKR066C
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
HEM
Query on HEM

A PROTOPORPHYRIN IX CONTAINING FE
HEME (Synonym)
C34 H32 Fe N4 O4
KABFMIBPWCXCRK-RGGAHWMASA-L
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Observed:
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 105.02 α = 90.00
b = 74.21 β = 90.00
c = 45.48 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1998-05-16
  • Released Date: 1998-10-21
  • Deposition author(s): Miller, M.A., Kraut, J.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4